For applications where adjustable speeds are essential, typically an AC motor with an Inverter or brush irrigation gearbox motors are used. Brushless DC motors are a sophisticated option because of their wide rate range, low warmth and maintenance-free procedure. Stepper Motors offer high torque and clean low speed operation.
Speed is typically managed by manual operation on the driver or by an exterior switch, or with an exterior 0~10 VDC. Quickness control systems typically make use of gearheads to increase result torque. Gear types range between spur, worm or helical / hypoid based on torque needs and budgets.
Mounting configurations vary to based on space constraints or design of the application.
The drives are high performance and durable and feature a compact and lightweight design.
The compact design is manufactured possible through the mixture of a spur/worm gear drive with motors optimized for performance. This is achieved through the consistent application of light weight aluminum die casting technology, which guarantees a high degree of rigidity for the gear and motor housing at the same time.
Each drive is produced and tested specifically for each order and customer. A advanced modular system allows for a great diversity of types and a optimum amount of customization to consumer requirements.
In both rotation directions, defined end positions are shielded by two position limit switches. This uncomplicated remedy does not just simplify the cabling, but also makes it possible to configure the finish positions efficiently. The high shut-off precision of the limit switches ensures safe operation shifting forwards and backwards.
A gearmotor provides high torque at low horsepower or low velocity. The speed specs for these motors are normal speed and stall-speed torque. These motors use gears, typically assembled as a gearbox, to lessen speed, which makes more torque available. Gearmotors ‘re normally used in applications that need a lot of force to move heavy objects.
More often than not, most industrial gearmotors make use of ac motors, typically fixed-speed motors. Nevertheless, dc motors can also be used as gearmotors … a whole lot of which are used in automotive applications.
Gearmotors have numerous advantages over other styles of motor/equipment combinations. Perhaps most of all, can simplify style and implementation through the elimination of the stage of separately creating and integrating the motors with the gears, hence reducing engineering costs.
Another benefit of gearmotors is definitely that getting the right combination of electric motor and gearing may prolong design life and allow for the best power management and use.
Such problems are normal when a separate engine and gear reducer are connected together and result in more engineering time and cost as well as the potential for misalignment causing bearing failure and ultimately reduced useful life.
Improvements in gearmotor technology include the usage of new specialty components, coatings and bearings, and also improved gear tooth styles that are optimized for sound reduction, increase in power and improved life, all of which allows for improved performance in smaller packages. More after the jump.
Conceptually, motors and gearboxes could be blended and matched as had a need to best fit the application, but in the end, the complete gearmotor may be the driving factor. There are a number of motors and gearbox types that can be combined; for example, the right angle wormgear, planetary and parallel shaft gearbox can be combined with permanent magnet dc, ac induction, or brushless dc motors.